Esempio n. 1
0
        static List <object> QueryData(string key, Type type, string query, IEnumerable <Attribute.FieldMapping> mapping, DBHelper helper)
        {
            if (cacheDatas.Count > 1000)
            {
                EventLog.Log("数据缓存超过了1000个,请检查程序调用是否正确", true);
            }
            DateTime time = DateTime.Now;

            System.Data.Common.DbDataReader reader;
            string sql;

            //语句
            if (query.IndexOf("select ") > -1)
            {
                sql    = query;
                reader = helper.ExecDataReader(sql);
            }//存储过程
            else if (query.IndexOf("exec ") > -1)
            {
                string sp = query.Replace("exec ", "");
                reader = helper.RunDataReader(sp);
            }//表名
            else
            {
                sql    = "select * from " + query;
                reader = helper.ExecDataReader(sql);
            }
            double runTime;
            var    list = ObjectConvert.DataReaderToObjectList(reader, type, mapping, out runTime);
            //var queryInfo = new LambdaQuery.Mapping.QueryInfo<object>(false, mapping);
            //var list = ObjectConvert.DataReaderToIModelList2<object>(reader, queryInfo);

            string par = "";

            foreach (KeyValuePair <string, object> item in helper.Params)
            {
                par += item.Key + ":" + item.Value;
            }
            //list.ForEach(b =>
            //    {
            //        var item = b as IModel;
            //        item.AddCacheListen();
            //    });
            var ts = DateTime.Now - time;

            //WriteLog("更新查询 " + tableName + " 参数 " + par);
            EventLog.Log("更新查询 " + key + " 用时:" + ts.TotalSeconds + "秒", "DataCache");
            return(list);
        }